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????:1???????:??????
2??????
3?????????
4???????????
5???????200??
??????12??19??????(????????????????????? ????)??????????????(??)??(PM2.5)?????,???????????????19????????2024??,????????????????????????,???????????,???????????????????????????????
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2013??2020???????????????????????????,?????PM2.5?????????????????????,?????????,??????????????????????,???,????,????????????????????????????,????????????????
???????????????«??????????2024:?»??,2019???????????2023?,?????????????339???????,PM2.5??????????????????2023???????,??????????339?????????????85.5%,??????????????2019??3.5?????????????????,203?????????????????????,???????????????????2019???46????????????
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